July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Vehicle Front

Fig 1: Electronically Controlled Brake System Components Location - Vehicle Front

Courtesy of MAZDA MOTORS CORP.

COMPONENT OPERATIONS

Component No	Refer to
1	Electronically controlled brake unit
2	Brake fluid pressure sensor (built into electronically controlled brake unit)
3	Front ABS wheel-speed sensor
4	AUTO HOLD switch
5	TCS OFF switch